Immunologyby RBRNovember 30, 2025December 2, 2025MicrobiologyMultiple Choice Questions Select a chapter from the list below to start the MCQs for that chapter Antibodies (Immunoglobulins) 1 / 3 4. How many types of antibodies are present in humans? a) Three b) Four c) Five d) Six 2 / 3 2. Which of the following determines the idiotype of an antibody? a) Variable region of heavy chain b) Hinge region c) Fc region d) CDRs of light and heavy chain 3 / 3 1. The immunoglobulins complementarity determining region (CDR): a) Are restricted to light chains b) Are concerned in antigen recognition c) Bind to Fc receptors d) Are in the constant part of the Ig molecule Your score isThe average score is 8% 0% Restart quiz Antibodies previousNeurotransmitters Types, Functions, and Role in the Brain Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment. Δ